Question

Determining a set you get from change of variables $S = \{ (x,y,z) \in \mathbb{R}^3:x > 0, y \geq 1, z \geq 1, xyz\leq1 \}$

score 24 · Answer 1 · 2026-04-15 06:50:51

24

Views

Determining a set you get from change of variables $S = \{ (x,y,z) \in \mathbb{R}^3:x > 0, y \geq 1, z \geq 1, xyz\leq1 \}$

Published on 15 Apr 2026 - 6:50

score 192 · Answer 2 · 2026-04-12 11:30:45

192

Views

Determining the oscillation of a discontinuous function at the point $(0,0)$

Published on 12 Apr 2026 - 11:30

score 535 · Answer 3 · 2026-04-11 14:13:01

535

Views

Conservative field and curl

Published on 11 Apr 2026 - 14:13

score 106 · Answer 4 · 2026-04-18 02:09:28

106

Views

Curl of $({\bf b}\cdot{\bf r}){\bf b}$?

Published on 18 Apr 2026 - 2:09

score 418 · Answer 5 · 2026-04-17 09:50:35

418

Views

Evaluate Surface integral: $\vec F=y{\hat i}+x{\hat j}+zy{\hat k}$, S is part of $z=x^2+y^2$ above $z=1$. Assume S has an upwards orientation.

Published on 17 Apr 2026 - 9:50

score 1k · Answer 6 · 2026-04-15 23:09:03

1k

Views

Evaluate line integral and determine if independent of path

Published on 15 Apr 2026 - 23:09

score 651 · Answer 7 · 2026-04-11 10:50:20

651

Views

is nested log function strongly convex?

Published on 11 Apr 2026 - 10:50

score 437 · Answer 8 · 2026-04-17 07:59:44

437

Views

Solving least squares with partial derivatives.

Published on 17 Apr 2026 - 7:59

score 24 · Answer 9 · 2026-04-11 23:56:05

24

Views

How to show that a parameterization represents a path?

Published on 11 Apr 2026 - 23:56

score 152 · Answer 10 · 2026-04-14 07:32:45

152

Views

Does $ \lim_\limits {(x,y)\to (0,0 )} \frac{\sin (x) -\sin (y)}{x + y}$ exist?

Published on 14 Apr 2026 - 7:32

score 4.3k · Answer 11 · 2026-04-16 14:05:21

4.3k

Views

Does $\lim_ {(x,y)\to (0,0 )} \frac{x^3+y^3}{x^2 + y^2}$ exist?

Published on 16 Apr 2026 - 14:05

score 53 · Answer 12 · 2026-04-16 10:54:52

53

Views

Find two different "ways" to show that the following limit doesn't exist $\lim_{(x,y)\to (0,0 )} \frac{x^3y}{x^6 + y^2}$.

Published on 16 Apr 2026 - 10:54

score 179 · Answer 13 · 2026-04-15 13:31:49

179

Views

Calculating double limit $\lim_{(x,y) \rightarrow (0,0)} (1+xy)^{\frac{1}{x}}$

Published on 15 Apr 2026 - 13:31

score 156 · Answer 14 · 2026-04-14 21:04:13

156

Views

Simple two variable limit problem, find the limit, if exists, of $f(x,y)=x^2\sin(\frac{1}{xy}) $:

Published on 14 Apr 2026 - 21:04

score 20 · Answer 15 · 2026-04-16 05:19:48

20

Views

Plane equation to $f(x,y)=\frac{1}{1-x^2+y}$, to the point $(x_0,y_0)=(1,2)$

Published on 16 Apr 2026 - 5:19

List Question

Determining a set you get from change of variables $S = \{ (x,y,z) \in \mathbb{R}^3:x > 0, y \geq 1, z \geq 1, xyz\leq1 \}$

Determining the oscillation of a discontinuous function at the point $(0,0)$

Conservative field and curl

Curl of $({\bf b}\cdot{\bf r}){\bf b}$?

Evaluate Surface integral: $\vec F=y{\hat i}+x{\hat j}+zy{\hat k}$, S is part of $z=x^2+y^2$ above $z=1$. Assume S has an upwards orientation.

Evaluate line integral and determine if independent of path

is nested log function strongly convex?

Solving least squares with partial derivatives.

How to show that a parameterization represents a path?

Does $ \lim_\limits {(x,y)\to (0,0 )} \frac{\sin (x) -\sin (y)}{x + y}$ exist?

Does $\lim_ {(x,y)\to (0,0 )} \frac{x^3+y^3}{x^2 + y^2}$ exist?

Find two different "ways" to show that the following limit doesn't exist $\lim_{(x,y)\to (0,0 )} \frac{x^3y}{x^6 + y^2}$.

Calculating double limit $\lim_{(x,y) \rightarrow (0,0)} (1+xy)^{\frac{1}{x}}$

Simple two variable limit problem, find the limit, if exists, of $f(x,y)=x^2\sin(\frac{1}{xy}) $:

Plane equation to $f(x,y)=\frac{1}{1-x^2+y}$, to the point $(x_0,y_0)=(1,2)$

Trending Questions

Popular # Hahtags

Popular Questions